Electronic mouse



FIG. 1 is a top perspective view of an electronic mouse showing the new design;

FIG. 2 is a top view thereof;

FIG. 3 is a left side view thereof;

FIG. 4 is a right side view thereof;

FIG. 5 is a rear view thereof;

FIG. 6 is a front view thereof; and,

FIG. 7 is a bottom view thereof.

The broken-line showing of the scroll button and oblong regions is for environmental purposes only and forms no part of the claimed design. 

The ornamental design for an electronic mouse, as shown and described. 